baber/WOPTO huggingface dataset:
Patent JP-H10287997-A (JP)
Title: Plating device
Inventor: WATANABE TOMOJI
IPC: C25D7/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a plating bath of a plating device by which a highly uniform electrodepositing property is obtained in the production of a printed circuit board. SOLUTION: The shielding sheets 1 each having a definite width are vertically arranged at regular intervals at right angles to the printed circuit board as a material 4 to be plated, the shielding sheets 3 arranged in the horizontal direction of the shielding sheets 1 at regular intervals in the shape of squares on different levels are used to conduct plating. Consequently, the flow direction of an anode current in plating is controlled, the variation in thickness is eliminated in plating, a tensed chemical-resistant woven fabric 5 is spread in front of the square-shaped shielding sheet 3 to conduct plating, and the variation in the plating thickness is further improved. A rectangular plating bath 6 is used, anode 2 are arranged on both sides of the bath 6 in the longitudinal direction, and the material is vertically moved between the anodes 2 arranged on both sides and plated.
Patent JP-H10306694-A (JP)
Title: Execution method of tunnel and segment
Inventor: MORITA TAIJI
IPC: E21D11/08
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of voids on the ceiling end and the like of a segment by disposing and assembling the segment previously filled with concrete in the inside at the time of primary lining at a position in which concrete can not be sufficiently filled in the segment at the time of secondary lining. SOLUTION: A segment 1 is formed of a skin plate being the outer shell of a tunnel, a main girder and a connection plate provided on the peripheral part. The characteristic of the segment 1 has a point previously placing inside concrete 2 in a space surrounded by the main girder and the connection plate. The segment 1 is assembled as primary lining, and the segment filled with the inside concrete 2 is disposed on a part in which concrete is assumed not to be filled at the time of secondary execution. A normal segment S is disposed the other part. The adjacent segment 1 are jointed by bolts 4, and hole filling concrete 5 is filled into an inside space or a grasp space. Thus, occurrence of voids can be prevented on the segment ceiling part and the like.
Patent JP-S61289159-A (JP)
Inventor: SASA KAMEJI
IPC: D02G3/34
Filed: 1985-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61290040-A (JP)
Title: Molding method for bent pipe made of resin
Inventor: MIYAZAKI TOSHIYUKI
IPC: B29D23/00
Filed: 1985-06-17
Abstract: PURPOSE:To contrive an improvement in productivity and stabilization in quality by preventing a useless reciprocating movement of a roving, by so constituting the title method that a winding surface of the roving crosses always at right angles with an axial tangent line of a core metal at a winding position. CONSTITUTION:As for a core metal 1 of a bent pipe, an end part in a longitudinal direction is fitted turnably on an end part of a shaft 3 through a connecting part 2. A turning range of the core metal 1 of the bent pipe is set up to the extent of its corner. The other end part in a longitudinal direction of the core metal 1 of the bent pipe is fitted turnably to an end part of an expansion and contraction shaft 6 by a connection part 5 and the other end part of the expansion and contraction shaft 6 is fitted turnably to a shaft 8 by a connection part 7. A roving 17 is so constituted that it is wound round the core metal 1 of the bent pipe after it has been passed through a resin path 18. a winding surface of the roving 17 can be made into a thing crossing at right angles with an axial tangent line of the core metal at a winding position by making the core metal of the bent pipe turn. Therefore, favorable winding can be performed without reciprocating the roving largely in the longitudinal direction of the core metal.
Patent JP-H09319842-A (JP)
Title: Method and device for recording and reproducing photograph with audio information
Inventor: FURUYA KENICHI
IPC: G06K17/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for recording and reproducing photographs with audio information which are economical and are easy to handle by easily recording a picture and audio information on the same recording medium. SOLUTION: This method for recording and reproducing photographs with audio information records a picture and picture data of sounds on the same recording medium and reproduces sounds from the recording medium, where the picture and picture data of sounds are recorded. At the time of recording, collected sounds are converted to an audio signal (101), and the audio signal is converted into encoded data of sounds by compression code encoding (102), and encoded data of sounds is converted to image data of sounds (103), and image data of sounds is recorded on the recording medium where a photographed picture is to be recorded (104).  At the time of reproduction, image data of sounds is read from the recording medium where image data of sounds and the photographed images are recorded (105), and image data of sounds is converted into encoded data (106), and further, encoded data is decoded (107), thus sound (108) is reproduced.
Patent JP-S5657041-A (JP)
Title: Magnetic toner for electrostatic transfer type copying machine
Inventor: KASHIWAGI RIKUO
IPC: G03G9/083
Filed: 1979-10-17
Abstract: PURPOSE: To make the toner difficult to receive the effects of the kinds of paper and the moisture  in the atmosphere and obtain stable copied image quality by using the powder comprising the  two parts which are different resin powders of more than the specific value in resistivity containing magnetic materials and are charged to mutually opposite polarities, as the toner.   
     CONSTITUTION: The material consisting in mixing powder of ferromagnetic powder material in a  resin soln. is developed and a solvent is evaporated to make a thin sheetlike material of about 10μ thickness. The material consisting in mixing ferromagnetic material powder in a resin soln. to become other part is developed on this sheet and a solvent is evaporated to form a sheet of about  10μ, whereby the double sheets are obtained. These double sheets are heated to the temperature  at which the respective layers soften, and the sheets are cooled while a magnetic field of a perpendicular direction is being applied to the sheet surfaces. Next, the magnetism of the two-layer  sheets is erased, after which the sheets are ground and after heat treatment, the ground particles  are clasified, whereby the magnetic toner 1 which comprises two parts 2, 3, and in which the  parts 2, 3 are oppositively charged so that the magnetic field direct to one direction is obtained.  The resins of ≥10 17 Ω.cm resistivities are used for the resins of the parts 2, 3 respectively.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000324199-A (JP)
Title: Duplex communication circuit
Inventor: MIWA TATSUYA
IPC: H04L12/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a duplex communication circuit which quickly performs system switching to a LAP-B circuit for a preliminary system and also performs switching without interrupting LAP9-B protocol communication when a LAP-B circuit for the current operation system fails in a duplex communication system which has 1st and 2nd LAP-B circuits for one LAP-B communication line. SOLUTION: This circuit is provided with protocol controllers 73 and 83 which manages the control of a receiving function and a transmitting function and a LAP-B protocol, a communication management controller 40 having a register holding the preceding LAP-B protocol state and a transmission switching part 30 which selects a transmission signal to a transmission communication line 20 and transmission signals from two CCEs (protocol communication controller) 70 and 80 according to an instruction of the controller 40 inside the CCEs 70 and 80, and the controller part 40 parallelly operates the two CCEs 70 and 80, compares and monitors the states of the two CCEs 70 and 80 to detect a fault and has a function that selects a CCE accessing a receiving buffer and a function selecting a transmission signal to the line 20.
Patent JP-S62289610-A (JP)
Title: Production of polyester fiber for false twisting
Inventor: KONDO RYOHEI
IPC: D01F6/62
Filed: 1986-06-09
Abstract: PURPOSE:To obtain the titled highly oriented fiber having low crystallinity, by cooling a spun fiber below the glass transition point, passing the fiber through a heating zone having a specific length and a specific temperature of atmosphere and taking off at a specific speed. CONSTITUTION:A spun fiber 2 is cooled with cooling air flow 3 to a temperature below the glass transition point, introduced into a heating cylinder 5 in collected state, drawn under heating and taken off at a speed of 3,500-4,500m/min. The length of the heating zone is 1.8-4m, preferably 2-3m and the atmospheric temperature of the zone is 80-110 deg.C, preferably 90-100 deg.C. The deformation of the cross-section during false-twisting can be minimized by this treatment.
Patent JP-H0672452-A (JP)
Title: Bottle for drink
Inventor: SEODOA JIYOZEFU KOBUACHITSUKU
IPC: B65D1/02
Filed: 1993-06-03
Abstract: PURPOSE: To provide a beverage bottle which is easy to open, safe in handling and fascinats especially young people. CONSTITUTION: A one-piece soft plastic bottle 50 includes a cylindrical bottom portion and a tapered upper portion having a flexible tapered bellow 54. A short tapered top 60 extends outwardly and upwardly and includes a top end with a small aperture therein. A closure 58 for the central aperture extends above the top end and is broken by the user to expose the central aperture. The closure includes a cylindrical extension 72, large wings 76 extending latterly and downwardly and a crimpable filing tube 74 to be closed after filling.
Patent JP-H08159085-A (JP)
Title: Centrifugal pump
Inventor: IAN GUREI
IPC: F04D29/12
Filed: 1995-05-31
Abstract: PURPOSE: To overcome defects accompanying the mechanical sealing of a conventional centrifugal pump and to dispense with disassembly of the pump for cleaning a seal chamber, without providing an independent ventilation hole. CONSTITUTION: This centrifugal pump has a rotating shaft 1 with a centrifugal impeller 3 mounted on it. The shaft 1 and the impeller 3 are mounted within a stationary casing 7, and a mechanical seal 8 is provided where the shaft 1 passes out through the casing. In order to cool rubbing, and sealing faces 9, 11 of the seal, fluid is caused to flow along a path from a tip 6 of the impeller through the casing 7 unto a seal chamber 14, through along a clearance between a hub 2 of the impeller and the casing 7 and along a return path through a port 16 in the impeller. In order to act as a vent for and to clear debris from the seal chamber 14, the clearance 15 is located radially outward of and remotely from the shaft 1. Especially those parts which are movable and are subject to wear are replaceable.
Patent JP-S5921327-A (JP)
Inventor: FUKUHARA AKIRA
IPC: A01K69/00
Filed: 1982-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05324582-A (JP)
Title: Job transfer system
Inventor: SHIBANO RYOICHI
IPC: G06F15/177
Filed: 1992-05-26
Abstract: PURPOSE:To reduce a load of a user, and also, to shorten a turn-around time of a job by checking automatically a load state of each computer and a queue, and transferring the job to the queue on the computer whose load is the smallest. CONSTITUTION:The system is constituted of a job input part 1 for inputting a job, a queue state inquiring part 2 for checking a load state of a registerable computer designated by an inputted job and a queue, a job transmitting part 3 for selecting a queue of the computer whose load is the smallest from the load state of each computer and the queue, and transferring the job to the queue of its computer, a queue state answering part 4 for answering a load of the computer and the queue in response to an inquiry of a load state, a job receiving and registering part 5 for receiving the transmitting job and registering it in the designated queue, a job queuing part 7 having each queue, and a job executing part 6 for fetching the job from each queue and executing it.
Patent JP-H0428075-A (JP)
Title: Video signal recording and/or reproducing device
Inventor: WAKAHARA TATSUYA
IPC: G11B27/02
Filed: 1990-05-23
Abstract: PURPOSE:To simplify an operation for setting control data sending timing and its mechanism by providing an operation state changeover commencement setting means for starting a changeover of a recording operation system or a reproducing operation system into a specific state when a waiting time calculated by a waiting time calculating means is passed after receiving a reserving operation control data by a communication means. CONSTITUTION:When a changeover control on the operation state of the recording operation system 5 or the reproducing operation system 6 is performed in accordance with the reserving operation control data received by the communication means 1 from an external device, the changeover control to the specific state specified by an operation control means 4 with the reserving operation control data is automatically commenced at the time earlier than the specified time by the reserving operation control data by an operation state transition time. Consequently, at the time specified by the reserving operation control data, the specific state specified by the operation control means 4 with the reserving operation control data can surely be effected by the recording operation system 5 or the reproducing operation system 6. By this method, the operation and mechanism for setting the timing for sending out the control data can be simplified.
Patent JP-S5758954-A (JP)
Title: Ultrasonic vibration mold for continuous casting
Inventor: HASEBE NOBUHISA
IPC: B22D11/053
Filed: 1980-09-27
Abstract: PURPOSE:To prevent the erosion of a break ring owing to vibrations by fixing the end part of a mold to a mold frame in such a way that the nodes of vibrations of the mold by ultrasonic vibrators are located in the end part of the mold. CONSTITUTION:The end part on the tundish 1 side of a mold 3 is fixed firmly to a mold frame 7 by means of bolts 8. Ultrasonic vibrators 6 are disposed at lambda/2 intervals from the end part on the tundish 1 side and since these are so disposed on the outside surface of the mold in such a way that the loops (b) of vibrations are located at the outer side of the mold 3, the nodes (a) of the vibrations are located in the end part on the tundish 1 side of the mold 3. Therefore, the failure of a break ring 4 owing to vibrations is prevented.
Patent JP-S61291552-A (JP)
Title: Production of 2-anilinonatpthazarin
Inventor: KIKUCHI MASASHI
IPC: C09B13/00
Filed: 1985-06-19
Abstract: PURPOSE:To obtain the titled compound useful as a dye, pigment intermediate, dyestuff for liquid crystals, etc., in high yield under mild conditions, by reacting naphthazarin with aniline in or without an organic solvent in the presence of a boron compound. CONSTITUTION:Naphthazarin expressed by the formula is reacted with aniline in or without an organic solvent in the presence of a boron compound selected from the group consisting of boric acid, boron acetate and boron fluoride to afford the aimed compound. The molar amount of the aniline to be used is preferably about equimolar - 20 times based on the naphthazarin. The amount of the boron compound to be used is preferably about equimolar - 20 times based on the naphthazarin. The addition of the above-mentioned boron com pound provides the aimed 2-anilinaphthazarin having anilino group at the 2-posi tion of the naphthazarin in high yield under mild conditions with suppressed formation of by-products. The reaction temperature is preferably about room temperature.
Patent JP-H09321837-A (JP)
Title: Radio telephone set
Inventor: NAGANO YASUHIKO
IPC: H04W4/06
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio telephone set by which no third-party speech service subscription charge is required and a third-party speech is transited without interrupting a second-party speech. SOLUTION: A 1st radio telephone set 20 throws a changeover switch 21 to the position of MAIN and a 2nd radio telephone set 30 throws its changeover switch to the position of SUB and a MAIN terminal 27-1 of the 1st radio telephone set is connected to a SUB terminal 27-2 of the 2nd radio telephone set by a connection cable 60.  Then a synthesis/distribution section 23 of the 1st radio telephone set 20 adds a transmission voice signal and a reception voice signal from a general telephone set, the sum signal is given from the MAIN terminal to the SUB terminal of the 2nd radio telephone set 30, the transmission output sent from the SUB terminal is received at the MAIN terminal and the synthesis/distribution section of the 2nd radio telephone set, the one signal is given to a receiver 29 via the changeover switch 21 and the other is given to a transmitter 22 and sent to a general telephone set via a master set 10 with the transmission voice signal from a transmitter 28.
Patent JP-H05328176-A (JP)
Title: Changeover switch
Inventor: MIURA YOTARO
IPC: H04N5/232
Filed: 1992-05-26
Abstract: PURPOSE:To control accurately the switch ON operation by devising the switch such that a part of both upper and lower ends of a rocking plate bent downward penetrates through an opening to depress the switch on a rear side of a disk. CONSTITUTION:A couple of openings 23 symmetrically vertically having a knob 8 at an outer circumference is provided, a pin 11 is implanted orthogonal to the center shaft and a rocking plate 9 implementing see-saw operation is engaged therewith. Then a channel shaped metallic fixture is soldered in the middle of the rocking plate 9, a pin 11 is penetrated and both upper and lower ends of the rocking plate 9 are bent. The bent part passes through the openings 23, 23' of a disk 7 and is in press contact with microswitches 5, 24. An operating panel 6 is used to activate the switches 5, 24, then the knob 8 is depressed alternately by the see-saw operation of the rocking plate 9 and the switches 5, 24 are not simultaneously closed, Then the ON operation is accurately controlled and correct drive becomes possible.
Patent JP-S63297376-A (JP)
Title: Production of 1,3-dithiane derivative
Inventor: ODERA JUNZO
IPC: B01J31/12
Filed: 1987-05-28
Abstract: PURPOSE:To easily obtain the titled compound useful for organic synthesis, in high yield under mild (neutral) condition without causing steric isomerization, by reacting an aldehyde or acetal compound with an organotin compound in the presence of a Lewis acid catalyst and a solvent. CONSTITUTION:The objective compound of formula III such as 1,3-dithiazine derivative of n-nonylaldehyde can be produced by reacting (A) an aldehyde of formula R-CHO (R is organic group) (e.g. nonanal) or an acetal compound of formula I (R<1> is lower alkyl) (e.g. nonanal dimethylacetal) with (B) an organotin compound of formula II (R<2> is alkyl or phenyl) (e.g. 2,3-dibutyl-2- stanna-1,3-dithiane) at a molar ratio of 1:(0.5-1.5) in a solvent (e.g. benzene) in the presence of a Lewis acid catalyst [e.g. dibutyltin bis(trifluoromethanesulfonate)] at room temperature or a lower temperature for several hr under stirring. The molar ratio of the aldehydes to the Lewis acid catalyst is 1:(0.05-1.5).
Patent JP-S5837029-A (JP)
Title: Bonding of cation exchange membrane
Inventor: OONISHI KATSUTOSHI
IPC: B01J47/12
Filed: 1981-08-28
Abstract: PURPOSE:To make a strong bond between cation exchange membranes, by sandwiching a fibrous sheet between the cation exchange membranes whose cation exchange groups on at least their surfacial layers are converted into an acid form and applying a pressure to the membranes while heating them by high- frequency heating. CONSTITUTION:Into an acid form are converted at least 80% of the cation exchange groups present on the surface of the bonding part of a perfluorocarbon cation exchange membrane to the depth of at least 10mu. Then the bonding parts of the cation exchange membranes are dried to a water content of below 5wt%. Then the membranes are pressed at a pressure of 0.5-50kg/cm<2> in the presence of a 10-200mu-thick fibrous sheet made of a material, such as tetrafluoroethylene or hexafluoropropylene, sandwiched therebetween, while they are heated by high- frequency heating by applying thereto a high-frequency electric field for 0.5-5se. EFFECT:It is possible to make a bond having such a strength as to exhibit durability sufficient under the conditions of use without adversely affecting the bonding parts.
Patent JP-S5835449-A (JP)
Title: Physical and chemical device
Inventor: YOKOGAWA HIROSHI
IPC: G06F3/16
Filed: 1981-08-28
Abstract: PURPOSE:To prevent mistake in setting and make operation easier by selecting a sentence for command of suitable conditions and inform them acoustically. CONSTITUTION:A specimen 4 is placed in the gap of a magnet 3, and a continuous wave that is given from a frequency source 1 is pulse-modulated by a modulator 2 and amplified, and then directed to a specimen through a coil 5. When atomic nucleus resonance occurs, an electromotive force develops in the coil 5, and this signal is amplified and rectified by a rectifier 7, using a reference signal from the frequency source 1 and changed into an autio signal. Response signal of the atomic nucleus is obtained by a band amplifier 8, and it is digitized and stored in a CPU11 or a memory 16. In the voice generating circuit  14, a micro computer 18 issues a start instruction to a voice synthesizing LSI17,  and the LSI17 reads instruction sentence specified by an address selected by  voice memory ROM19 and sends it to the LSI17. The output of the LSI17 becomes voice by means of a speaker 15.
Patent JP-S5835855-A (JP)
Title: Gas chromatograph mass spectrometer
Inventor: IWAMOTO HIROSHI
IPC: G01N30/72
Filed: 1981-08-28
Abstract: PURPOSE:To prevent the stain of an ionization chamber and to prevent the sensitivity from deteriorating by shortening the time to the utmost when the reaction gas is being ionized. CONSTITUTION:When a solvent removing valve 2 is opened, the constituent flowed out of a gas chromatograph 9 is not fed into an ion source, and a push button switch 3 is made OFF, then a control signal source A7 is connected to a filament current control section 6, and a filament current IF1 flows through a  filament 1. At this time, the reaction gas is scarcely ionized. When the solvent removing valve 2 is closed, the constituent flowed out of the gas chromatograph  is fed into the ion source, and the push botton switch 3 is made ON, then a control signal B8 is connected to the filament current control section 6, and a filament current IF2 flows through the filament 1. At this time, the reaction gas is  fully ionized. Since a current of IF1 or more flows through the filament 1 at all times, the filament 1 can be prevented from deteriorating compared with the  method to feed the filament current intermittently.
Patent JP-S5467964-A (JP)
Title: Sorting equipment
Inventor: YASUDA SHINICHIROU
IPC: B65G1/00
Filed: 1977-11-10
Abstract: PURPOSE:To reduce the installation area of chutes and heighten the work efficiency, by providing a moving diverter having a function of conventional chute inlet port. CONSTITUTION:When the kind of sorted articles 5 is transmitted to a control room through the operation of a setting panel 6 by the workman 9a, a storage of the control room operates to appoint a number of sorted articles to be supplied to chutes 16 by the diverter 15. Then, the sorted articles 5 are placed on a count conveyor 1 by the workman 9a and are transferred onto a feed conveyor 3 while the number of the transferred articles is read by the detector 2. Thereafter, the sorted articles 5 are transferred from the feed conveyor 3 to another 4 as shown by the arrows 7, 8 and moved from a timing conveyor 11 to a final sorting conveyor 12 through a curve conveyor 10 so that the sorted conveyors are brought to such a level that they are be delivered to a chute 7.